99982293139 has 4 divisors (see below), whose sum is σ = 99983659000. Its totient is φ = 99980927280.

The previous prime is 99982293127. The next prime is 99982293157. The reversal of 99982293139 is 93139228999.

It is a happy number.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 99982293139 - 2⁷ = 99982293011 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (99982293109) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 566514 + ... + 721735.

It is an arithmetic number, because the mean of its divisors is an integer number (24995914750).

Almost surely, 2^99982293139 is an apocalyptic number.

99982293139 is a deficient number, since it is larger than the sum of its proper divisors (1365861).

99982293139 is a wasteful number, since it uses less digits than its factorization.

99982293139 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1365860.

The product of its digits is 17006112, while the sum is 64.

The spelling of 99982293139 in words is "ninety-nine billion, nine hundred eighty-two million, two hundred ninety-three thousand, one hundred thirty-nine".